Bicycle



FIG. 1 is a left side elevation view of a bicycle embodying my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and left side perspective view thereof.

The broken lines shown in the figures depict portions of the bicycle that form no part of the claimed design. 

CLAIM I claim the ornamental design for a bicycle, as shown and described. 